EP0610711B1 - Elektronische Steuervorrichtung für einen elektromotorischen Antrieb, insbesondere Garagentorantrieb - Google Patents
Elektronische Steuervorrichtung für einen elektromotorischen Antrieb, insbesondere Garagentorantrieb Download PDFInfo
- Publication number
- EP0610711B1 EP0610711B1 EP94101008A EP94101008A EP0610711B1 EP 0610711 B1 EP0610711 B1 EP 0610711B1 EP 94101008 A EP94101008 A EP 94101008A EP 94101008 A EP94101008 A EP 94101008A EP 0610711 B1 EP0610711 B1 EP 0610711B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- signals
- test
- control
- deactivation
- simulated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000012360 testing method Methods 0.000 claims description 45
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000012806 monitoring device Methods 0.000 claims description 3
- 230000004913 activation Effects 0.000 claims description 2
- 230000007257 malfunction Effects 0.000 claims description 2
- 230000009849 deactivation Effects 0.000 claims 8
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 230000000007 visual effect Effects 0.000 claims 1
- 230000004888 barrier function Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0256—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults injecting test signals and analyzing monitored process response, e.g. injecting the test signal while interrupting the normal operation of the monitored system; superimposing the test signal onto a control signal during normal operation of the monitored system
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
- E05F15/42—Detection using safety edges
- E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
- E05F15/42—Detection using safety edges
- E05F2015/487—Fault detection of safety edges
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/52—Safety arrangements associated with the wing motor
- E05Y2400/53—Wing impact prevention or reduction
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/25—Emergency conditions
- E05Y2800/254—Emergency conditions the elements not functioning in case of emergency
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/40—Physical or chemical protection
- E05Y2800/404—Physical or chemical protection against component faults or failure
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages
Definitions
- the invention relates to an electronic control device for an electric motor drive, in particular garage door drive, according to the preamble of claim 1.
- safety devices for garage door operators, but also for other electromotive ones Drives for doors, windows, machines, industrial trucks or the like, are safety devices in a known manner provided that the hazard from moving prevent people or objects should.
- Such safety devices are for Example light barriers, motion detectors, ultrasound devices, Switching contacts, limit switches and motor current monitoring devices, From EP-A-0 0 468 361, for example such a motor current monitoring system a gate control known. Hit the moving gate an obstacle or it reaches one of its two end positions, so the motor current increases due to the increased Load on. When a specified motor current value is exceeded the electric motor is switched off. Such Shutdown also occurs, for example, when others known devices an object a safety light barrier interrupts.
- the monitoring is one with one Microprocessor connected electrical circuit known in which the voltage supply of a relay coil by means of a Optocoupler is monitored. An electric motor drive whose switch-on signals are monitored is not described.
- WO-A-90 036 002 describes a control system with a Microprocessor, the self-test facility via the Frequency of a "watchdog" circuit is controlled.
- the well-known Self-test device is used to monitor the brake system of a motor vehicle, especially surveillance Electromagnetically controlled valves of the brake system, one Transfer of the measures described to an electric motor Drive is not described and without essential Changes and additions not possible.
- a monitored control device from EP-A-0 152 717 and / or control device for a device known Output power to avoid safety-threatening effects is monitored.
- a test circuit for checking the regulating and / or control device is both of these functionally and structurally separated. While the regular and / or control device with conventional discrete components built up, it works completely separate test device with a microprocessor, which the known electrical values of each discrete Components monitored.
- the known safety devices are used for reduction a danger to people and things, however only with trouble-free operation and perfect condition of all Components. If a defect occurs, which is the function of a or several safety devices blocked or of the uncontrolled movements of the electromotive Drive, it is often only noticed when if it leads to an accident or damage a person or a thing through the drive.
- the control device with the characteristic Features of the main claim has the advantage that the safety-relevant parts of the drive control Be subjected to self-test, switching on the Electric motor is prevented if any wrong reactions or false signals are found. Be mistakes therefore immediately recognized and not only when it is caused by it Accident.
- the one to be carried out very quickly Test leads to no impairment of comfort and is usually not noticed at all.
- On simple and quick way can do the correct effect of all possible occurring shutdown and / or control signals on the Control device to be checked.
- the test equipment means for checking the connected to the switch-off and / or control signal inputs Sleep signals before and / or after the generation of the simulated shutdown and / or control signals.
- the self-test facility has three test phases on, the first test phase to check the Idle state signals before acquisition of the simulated signals, the second test phase to check the response to the simulated signals and the third test phase for verification of the idle state signals after switching off the simulated Signals is provided. With great certainty between real shutdown and / or control signals and errors in the control can be distinguished.
- the test device has to check the reaction the simulated signals and / or the idle signals after switching the simulated on and / or off again Switch-off and / or control signals a time window monitoring device on, means for generating a Error signal if not set within the time window Reactions to the simulated signals and / or restored idle signals are provided.
- the signal generator stage is expediently provided by test signals the central control unit on and off, this central control unit preferably as a microcomputer is trained.
- the test facility is expedient Part of the central control unit or the microcomputer.
- a microcomputer 10 controls one via a driver stage 11 Electric motor 12.
- This electric motor 12 is used for an electric one Operator control for a garage door or another Gate, a window, a machine or a machine part, a lifting device, an industrial truck or the like.
- a microcomputer can of course also be a conventional one electronic control unit kick.
- shuttdown and control signals sent to the microcomputer 10 via shutdown and Control lines 13 via an input signal adaptation stage 14 are supplied. There they are evaluated and Test level 15 evaluated and in direct control signals converted for the electric motor 12.
- One of these control signals is a signal dependent on the motor current a current measuring device 16 is detected.
- a shutdown of the electric motor 12 depending on this signal for example according to the state of the Technology take place in that a shutdown when exceeded a predetermined current value.
- Other Shutdown or control signals are signals, for example a light barrier, a door contact, a limit switch, a motion detector, a pressure wave hose in the sealing area a door, an ultrasonic measuring device or the like.
- test signals are generated by the microcomputer the signal generator stage 17, which then simulated switch-off or control signals to the inputs of the Input adjustment stage 14 feeds.
- This shutdown or Control signals can of course already be in the microcomputer 10 generated and only in the signal generator stage 17 be raised to the required signal level.
- a test cycle consists of three test phases. Receives the electric motor 10 a switch-on signal, for example by a remote control, not shown, or a Key switch, so the switch-on is initially delayed, and in a first test phase the and test stage 15 signals present thereupon checked, whether it is proper sleep signals acts, i.e. whether signals from non-activated safety devices issue. If this is the case, the generates Microcomputer 10 in a second test phase test signals for the signal generator stage 17, which then simulates the shutdown and / or control signals to the inputs of the input adaptation stage 14 feeds. These signals would have to be in the microcomputer 10 assigned shutdown or control signals for the Generate electric motor 12. The correct generation of these signals is checked within a time window.
- test run is repeated when an error occurs are, after a predetermined number of Test runs a final shutdown or blocking he follows.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Description
Claims (9)
- Elektronische Steuervorrichtung für einen elektromotorischen Antrieb, insbesondere Garagentorantrieb, mit einer eien Elektromotor (12) steuernden zentralen Steuereinheit (10, 14, 15), der Abschalt- und/oder Steuersignale von den Antrieb überwachenden Einrichtungen (16) zugeführt sind, gekennzeichnet durch eine Selbsttesteinrichtung, welche durch Einschaltsignale für den Elektromotor (12) vor dessen Einschalten aktivierbar ist, mit einer Abschalt- und/oder Steuersignale simulierenden Signalerzeugerstufe (17), einer die diesen Abschalt- und/oder Steuersignalen zugeordnete Reaktion in der zentralen Steuereinheit überprüfenden Prüfeinrichtung (15) und einer den Elektromotor (12) beim Auftreten wenigstens einer Fehlreakion oder eines Fehlersignals blockierende Abschaltvorrichtung.
- Steuervorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Prüfeinrichtung (15) Mittel zum Überprüfen der an den Abschalt- und/oder Steuersignaleingängen (13) anliegenden Ruhezustands-Signale vor und/oder nach der Erzeugung der simulierten Abschalt- und/oder Steuersignale aufweist.
- Steuervorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß die Selbsttesteinrichtung drei Prüfphasen aufweist, wobei die erste Prüfphase zur Überprüfung der Ruhezustands-Signale vor Erzeugung der simulierten Signale, die zweite Prüfphase zur Überprüfung der Reaktion auf die simulierten Signale und die dritte Prüfphase zur Überprüfung der Ruhezustands-Signale nach Wiederabschalten der simulierten Signale vorgesehen ist.
- Steuervorrichtung nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß die Prüfeinrichtung (15) zur Überprüfung der Reaktion auf die simulierten Signale und/oder Steuersignale eine Zeitfenster-Überwachungseinrichtung aufweist, und daß Mittel zur Erzeugung eines Fehlersignals bei nicht innerhalb des Zeitfensters eingestellten Reaktionen auf die simulierten Signale und/oder die wiederhergestellten Ruhezustands-Signalen vorgesehen sind.
- Steuervorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Signalerzeugerstufe (17) durch Testsignale der zentralen Steuereinheit (10) ein- und ausschaltbar ist.
- Steuervorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Prüfeinrichtung (15) Bestandteil der zentralen Steuereinheit (10) ist.
- Steuervorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die zentrale Steuereinheit (10) als Mikrorechner ausgebildet ist.
- Steuervorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß eine mit der Abschaltvorrichtung gekoppelte optische und/oder akustische Warneinrichtuung (18) zum Anzeigen einer Fehlfunktion vorgesehen ist.
- Steuervorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der zentralen Steuereinheit (10) eine Eingangssignal-Anpassungsstufe (14) für die Abschalt- und/oder Steuersignale vorgeschaltet ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4304215A DE4304215A1 (de) | 1993-02-12 | 1993-02-12 | Elektronische Steuervorrichtung für einen elektromotorischen Antrieb, insbesondere Garagentorantrieb |
DE4304215 | 1993-02-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0610711A1 EP0610711A1 (de) | 1994-08-17 |
EP0610711B1 true EP0610711B1 (de) | 1998-08-12 |
Family
ID=6480300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94101008A Expired - Lifetime EP0610711B1 (de) | 1993-02-12 | 1994-01-25 | Elektronische Steuervorrichtung für einen elektromotorischen Antrieb, insbesondere Garagentorantrieb |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0610711B1 (de) |
DE (2) | DE4304215A1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19647836A1 (de) * | 1996-11-19 | 1998-05-20 | Roemheld A Gmbh & Co Kg | Ansteuerungssystem für elektromechanische Lineareinheiten zur Fehlersicherheit |
DE19756616A1 (de) * | 1997-12-19 | 1999-07-01 | Bosch Gmbh Robert | Überwachungsvorrichtung für Garagentorantriebe |
DE29813975U1 (de) * | 1998-08-05 | 1998-10-08 | MAN Roland Druckmaschinen AG, 63075 Offenbach | Steuerrechner für eine Druckmaschine |
DE19916847C2 (de) | 1999-04-14 | 2001-08-30 | Volkswagen Ag | Elektronische Steuervorrichtung in einem Kraftfahrzeug für mindestens einen elektromotorischen Antrieb, insbesondere Garagentoröffner |
DE19962497A1 (de) * | 1999-12-23 | 2001-07-05 | Pilz Gmbh & Co | Schaltungsanordnung zum sicheren Abschalten einer Anlage, insbesondere einer Maschinenanlage |
EP2017868B1 (de) | 2005-08-02 | 2014-10-22 | Phoenix Contact GmbH & Co. KG | Dreiphasige Leistungsendstufe |
EP2182331B1 (de) * | 2008-11-04 | 2020-08-19 | VEGA Grieshaber KG | Auslagerung einer Komponente mit Auswirkung auf die Sicherheitsfunktion aus dem sicherheitsrelevanten Bereich |
DE202009000683U1 (de) * | 2009-01-16 | 2010-06-10 | Feig Electronic Gmbh | Torsteuerungssystem für ein Tor |
DE102009006938B4 (de) * | 2009-01-30 | 2014-07-31 | Feig Electronic Gmbh | Verfahren zur Steuerung eines Tores sowie Torsteuerung zur Durchführung des Verfahrens |
DE102014202984A1 (de) * | 2014-02-19 | 2015-08-20 | Zf Friedrichshafen Ag | Verteiltes System, Überwachungsschaltung für ein verteiltes System |
JP6540561B2 (ja) * | 2016-03-14 | 2019-07-10 | オムロン株式会社 | 評価システム、評価プログラムおよび評価方法 |
CN106598034B (zh) * | 2016-12-30 | 2019-03-05 | 上海科梁信息工程股份有限公司 | 电机驱动控制策略测试系统及方法 |
JP6911408B2 (ja) * | 2017-03-13 | 2021-07-28 | オムロン株式会社 | 評価システム、安全コントローラ、評価プログラム、および、評価方法 |
DE102018111030A1 (de) * | 2017-05-08 | 2018-11-08 | Alpha Deuren International Bv | Tor oder Tür und ein Verfahren zum Betrieb eines Torblattes oder eines Türblattes |
CN110703729B (zh) * | 2019-10-14 | 2021-03-16 | 深圳市航顺芯片技术研发有限公司 | 一种微控制器测试系统及其测试方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0468361A1 (de) * | 1990-07-26 | 1992-01-29 | DORMA GmbH + Co. KG | Begrenzung der Schliesskraft an der Schliesskante eines beweglichen Elementes |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IE832034L (en) * | 1983-12-31 | 1985-02-28 | Pcb Controls Ltd | Anti-skid valve control system |
DE3401761A1 (de) * | 1984-01-19 | 1985-08-01 | Fresenius AG, 6380 Bad Homburg | Ueberwachte regeleinrichtung |
JPS60252905A (ja) * | 1984-05-30 | 1985-12-13 | Mitsubishi Electric Corp | 無電圧接点出力カ−ドの二重化方式 |
DE3510425A1 (de) * | 1984-11-30 | 1986-06-05 | Brown, Boveri & Cie Ag, 6800 Mannheim | Verfahren und einrichtung zur fehlererkennung bei mikrocomputer- oder prozessrechnersystemen |
JPS61196304A (ja) * | 1985-02-27 | 1986-08-30 | Nec Home Electronics Ltd | サ−ボ系シユミレ−タ |
US4831511A (en) * | 1986-09-03 | 1989-05-16 | Northern Telecom Limited | Microcomputer implemented control device with maintenance provisions |
US5182755A (en) * | 1987-06-19 | 1993-01-26 | Diesel Kiki Co., Ltd. | Malfunction checking system for controller |
US4916698A (en) * | 1988-09-29 | 1990-04-10 | Allied-Signal Inc. | Failure detection mechanism for microcontroller based control system |
US4922194A (en) * | 1989-03-30 | 1990-05-01 | Westinghouse Electric Corp. | Process sensor simulators |
-
1993
- 1993-02-12 DE DE4304215A patent/DE4304215A1/de not_active Withdrawn
-
1994
- 1994-01-25 DE DE59406630T patent/DE59406630D1/de not_active Expired - Fee Related
- 1994-01-25 EP EP94101008A patent/EP0610711B1/de not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0468361A1 (de) * | 1990-07-26 | 1992-01-29 | DORMA GmbH + Co. KG | Begrenzung der Schliesskraft an der Schliesskante eines beweglichen Elementes |
Also Published As
Publication number | Publication date |
---|---|
EP0610711A1 (de) | 1994-08-17 |
DE59406630D1 (de) | 1998-09-17 |
DE4304215A1 (de) | 1994-08-25 |
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